Home / 4,329,342.75-5,975,123.55-2,493,443.73

Finding the Fourth Proportional to 4,329,342.75, 5,975,123.55 and 2,493,443.73

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Solution

The fourth proportional to 4,329,342.75, 5,975,123.55 and 2,493,443.73 is: 3,441,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,342.75 : 5,975,123.55 = 2,493,443.73 : x
  2. Step 2: Convert to fraction form
    4,329,342.75/5,975,123.55 = 2,493,443.73/x
  3. Step 3: Cross multiply
    4,329,342.75x = 5,975,123.55 × 2,493,443.73
  4. Step 4: Simplify right side
    4,329,342.75x = 14,898,634,351,722.84
  5. Step 5: Solve for x
    x = 14,898,634,351,722.84/4,329,342.75
  6. Step 6: Final answer
    x = 3,441,315.51

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Half scale
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Double scale
Find fourth proportional to 4,329,343.75, 5,975,124.93 and 2,493,444.73
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.